Video calling lets you call your contacts using WhatsApp Desktop for free, even if they’re in another country. Video calling uses your internet connection. Desktop calling is supported on Windows 10 64-bit version 1903 and newer and macOS 10.13 and newer. Group calls aren’t supported on WhatsApp Desktop at this time.
To make or receive video calls on WhatsApp Desktop:
Note: Use a headset for the best audio. Using a separate external microphone and speaker devices might cause echo.
During the call, you can mute or unmute your microphone by clicking the Microphone icon or turn your camera off or on by clicking the Camera icon. To end a call, click End call.
If you receive an incoming call, you can click:
While on a voice call with a contact, you can request to switch to a video call. The contact you’re voice calling can choose to click OK or Switch to switch the call or Cancel to decline.